Description

5-(1-Methoxyiminoethyl)-2-Thiophenecarboxylic Acid is a specialized organic compound featuring a thiophene core functionalized with both a carboxylic acid and a methoxyiminoethyl group. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for heterocyclic chemistry. It is primarily utilized by research institutions and fine chemical manufacturers engaged in the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting specific biological pathways.
• Agrochemical Research: Serves as a building block for developing new active ingredients in crop protection products.
• Material Science: Used in the research and development of organic electronic materials and specialty polymers.
• Chemical Synthesis: Acts as a versatile synthon for constructing more complex heterocyclic compounds in academic and industrial R&D.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for catalytic systems and metal-organic frameworks (MOFs).

Basic Information

Product Name	5-(1-Methoxyiminoethyl)-2-Thiophenecarboxylic Acid
CAS No.	114774-09-3
Molecular Formula	C9H11NO3S
Molecular Weight	213.25 g/mol
Synonyms	2-Thiophenecarboxylic acid, 5-(1-methoxyiminoethyl)-; 5-(1-Methoxyiminoethyl)thiophene-2-carboxylic acid; 5-Acetyl-2-thiophenecarboxylic acid methoxyimine; 5-(Methoxyiminoacetyl)thiophene-2-carboxylic acid; 5-(Methoxyiminoethyl)-2-thiophenecarboxylic acid; (5-(1-Methoxyiminoethyl)thiophen-2-yl)carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 5-(1-Methoxyiminoethyl)-2-Thiophenecarboxylic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.